WO2023160653A1

WO2023160653A1 - Non-arched rainproof water collection greenhouse

Info

Publication number: WO2023160653A1
Application number: PCT/CN2023/078131
Authority: WO
Inventors: 曾一贤
Original assignee: 曾一贤
Priority date: 2022-02-26
Filing date: 2023-02-24
Publication date: 2023-08-31
Also published as: CN114916346A; CN118058110A

Abstract

A non-arched rainproof water collection greenhouse, comprising a plurality of galvanized steel pipe stand columns (1) which are erectly arranged in a matrix, the adjacent galvanized steel pipe stand columns (1) being pulled and fixed by means of steel cables (2) connecting the upper ends of the galvanized steel pipe stand columns (1), and the galvanized steel pipe stand columns (1) arranged in a matrix and the steel cables (2) forming steel cable grids (3). Rainproof greenhouse films (A) are installed on the steel cable grids (3), a rainproof greenhouse film (A) comprises a square greenhouse film (A1) in a size equivalent to that of a steel cable grid (3) and four greenhouse film support rods (A2) arranged on the periphery of the square greenhouse film, the four greenhouse film support rods constituting a square frame, and a drainage hole (A3) used for discharging rainwater being formed in the center of the square greenhouse film. The greenhouse can improve efficiency during on-site construction and manufacturing.

Description

Non-arched rainproof water collection greenhouse

technical field

The invention relates to an agricultural production facility, in particular to a non-arched greenhouse for agricultural facilities.

Background technique

At present, the greenhouses of agricultural facilities are mainly composed of greenhouse arches and film coverings on the greenhouse arches. The greenhouse arches are formed by multiple sets of identical metal rods arranged in parallel and at intervals. The main disadvantages of the greenhouse made of the above structure are: 1. Due to the arc section, more steel is used and the cost is high; 2. The wind resistance is poor, the shed film is easily damaged, and the maintenance cost is high; 3. It cannot be collected rainwater.

technical problem

In addition, when the above-mentioned greenhouses are constructed on site, personnel need to climb to a high place to lay the film, which is not only difficult to operate and construct, but also low in construction efficiency. When a certain area of the film is damaged, a larger area of the film needs to be replaced.

technical solution

In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a non-arched rainproof and water-collecting greenhouse, which has a reasonable design, can reduce the amount of steel used, and reduce production costs.

The non-arched rainproof water-collecting shed of the present invention is characterized in that it includes a plurality of galvanized steel pipe columns arranged in a matrix, and the adjacent galvanized steel pipe columns are pulled and fixed by steel cables connected to their upper ends, and the matrix arrangement Galvanized steel pipe columns and steel cables form steel cable grids, and rainproof shed membranes are installed on each steel cable grid. Four canopy film struts around the perimeter form a square frame, and there is a drainage hole for draining rainwater in the center of the square canopy film. the

Further, the four sides of the above-mentioned square film have edge strips folded back toward the center of the square film, and the edges of the edge strips are sewn with the square film to form channels for penetrating the support rods of the film.

Further, the above-mentioned shed film struts are metal poles, plastic poles or glass fiber reinforced plastic poles; the square shed film is adhesive tape, tarpaulin or plastic film.

Further, a water-collecting funnel is connected to the above-mentioned drainage hole, and the water-collecting funnel is in the shape of a cone, and the lower wall surface of the upper opening of the water-collecting funnel is glued to the periphery of the drainage hole.

Further, the lower opening of the water collecting funnel is connected to the water collecting bucket, and the first drainage pipe is connected to the side of the water collecting bucket; or the lower opening at the bottom of the water collecting bucket is connected to the second drainage pipe with an on-off valve.

Further, the upper ends of the four galvanized steel pipe columns corresponding to the four corners of the canopy membrane are connected to the first ends of the four shed membrane depression limiter ropes, and the second ends of the four shed membrane depression limiter ropes are connected to the water collection The funnel is connected, and the four canopy membrane depression limiter ropes support the square shed membrane from bottom to top, and also hang the water collection bucket in midair.

Another object of the present invention is to provide a rainproof shed membrane, which can improve the efficiency of on-site construction.

The rain-proof shed film of the present invention is characterized in that it comprises a square shed film and four shed film struts arranged around the square shed film, the four shed film support rods form a square frame, and there is a discharge rod in the center of the square shed film. Drainage holes for rainwater.

Further, a water collecting funnel is connected to the above drainage hole, the water collecting funnel is in the shape of a cone, the lower wall of the upper opening of the water collecting funnel is glued to the periphery of the drainage hole; the lower opening of the water collecting funnel is connected to the water collecting bucket, A first drainage pipe is connected to the side of the water collection bucket; or a second drainage pipe with an on-off valve is connected to the lower opening at the bottom of the water collection bucket.

The on-site construction steps of the non-arched rainproof and water-collecting greenhouse of the present invention: insert galvanized steel pipe columns into the ground at a certain distance between each adjacent construction site, and form a matrix after arranging a plurality of galvanized steel pipe columns, and the adjacent galvanized steel pipe columns form a matrix. The zinc steel pipe columns are pulled and fixed by steel cables, and then the four sides of the prefabricated canopy membranes are respectively connected to the steel cable grids, and the drainage holes are connected to the drainage holes of the canopy membranes. Tube.

Beneficial effect

Since the rainproof shed membrane of the present invention can be prefabricated in the factory (of course, it can also be made on site), the efficiency of on-site construction and production of the greenhouse can be improved; when a certain rainproof shed membrane is damaged, only the corresponding one needs to be replaced. The rain-proof shed film can be used without large-scale replacement, thereby reducing maintenance and repair costs; because the greenhouse of the present invention only uses galvanized steel pipe columns (equivalent to the columns of existing greenhouses), no arc section is needed, thereby saving It saves the steel for making greenhouses and saves the cost of greenhouse construction.

Description of drawings

Fig. 1 is a top view of the present invention;

Fig. 2 is the front view of rain-proof shed film;

Fig. 3 is a sectional view of the edge of the canopy film;

Fig. 4 is a schematic diagram of the structure between adjacent galvanized steel pipe columns;

Fig. 5 is a partial enlarged view of Fig. 4;

6 and 7 are structural schematic diagrams of another embodiment in FIG. 5 .

Embodiments of the present invention

The non-arched rainproof water-collecting shed of the present invention includes a plurality of galvanized steel pipe columns 1 arranged in a matrix. The galvanized steel pipe columns 1 can be galvanized steel pipes, or columns made of other materials. The spacing between the steel pipe columns 1 can be 3-8 meters, preferably 6 meters. Fig. 1 is a plot with a length of 60 meters and a width of 30 meters, and a galvanized steel pipe column 1 is set at an interval of 6 meters.

The adjacent galvanized steel pipe columns 1 are pulled and fixed by the steel cables 2 connected to their upper ends (steel cables 2 are steel wire ropes, of course, they can also be connected and fixed by rigid rods such as steel bars), and the galvanized steel pipe columns 1 and The steel cables 2 form the steel cable grids 3. In Figure 1, 50 steel cable grids 3 are formed, and the adjacent galvanized steel pipe columns 1 are bound by the steel cables 2, so that the greenhouse is more stable, durable and wind-resistant. Strong ability, the steel cable lattice 3 shown in Fig. 1 is square shape, but also can be rectangular shape.

A rain-proof membrane A is installed on each steel cable grid 3, and the rain-proof membrane A includes a square membrane A1 whose size is equivalent to that of the steel cable grid 3 and four membrane support rods arranged around the square membrane. A2, four shed film struts form a square frame, and there is a drainage hole A3 for draining rainwater in the center of the square shed film. the

The above-mentioned shed film struts A2 can be metal poles, plastic poles or fiberglass poles, etc.; the square shed film A1 is made of materials such as adhesive tape, tarpaulin or plastic film.

Among them, the four film support rods A2 can be directly fixed to the periphery of the square film A1 through buckles, rivets or sutures. Another example of the connection method is provided below.

That is, the four sides of the above-mentioned square film have edge strips A4 folded back toward the center of the square film, and the edges of the edge strips are sewn or bonded to the square film to form tunnels A5 for penetrating into the support rods of the film. The film struts of the embodiment are detachably connected to the square film. When in use, insert the film support rods into the tunnel A5, and pull them out when not in use, so as to facilitate the storage of the square film. The length can be equal to each side of the rainproof shed film A, or half the length of each side, which is also conducive to folding and storing without pulling out the canopy film support rod.

In order to prevent a large amount of rainwater from accumulating on the square shed film, causing the transitional depression of the square shed film, the upper ends of the four galvanized steel pipe columns 1 corresponding to the four corners of the rainproof shed film A are connected with the four shed film depression limiter ropes 4 The first end of the four shed film depression limiter ropes 4 is connected to the water collecting funnel A6, the four shed film depression limiter ropes 4 support the square shed film from bottom to top, and also hang the water collection bucket A7 In mid-air; the shed film depression limiter rope 4 promptly limits the concave range of the square shed film. Half the distance of corner column 1.

In order to discharge and utilize the rainwater accumulated on the square shed film, a water collecting funnel A6 is connected to the drainage hole A3. Then, the lower opening of the above-mentioned water-collecting funnel A6 is connected to the water-collecting bucket A7 (the water-collecting funnel A6 and the water-collecting bucket A7 can be connected by hooking or threading), and the first drainage pipe A8 is connected next to the water-collecting bucket. The port position of the drainpipe A8 is directly opposite to the position of the water channel on the ground, or the bottom of the water collecting bucket A7 or the lower opening of the collecting funnel is connected with a second drainpipe A9 with a switching valve. Open, close when not in use.

The on-site construction steps of the non-arched rainproof and water-collecting greenhouse of the present invention: insert galvanized steel pipe columns 1 into the ground at a certain distance between each adjacent construction site, arrange a plurality of galvanized steel pipe columns 1 to form a matrix, and adjacent galvanized steel pipe columns 1 form a matrix. Zinc steel pipe columns 1 are pulled and fixed by steel cables 2, and then the four sides of each rain-proof membrane prefabricated in the factory are respectively connected to each steel cable grid 3, and the drainage holes of the rain-proof membrane are connected to each other. Connect the drain pipe to A3.

Since the rainproof shed film of the present invention can be prefabricated in the factory in advance, the efficiency of on-site construction of the greenhouse can be improved; when a certain rainproof shed film is damaged, only the corresponding rainproof shed film needs to be replaced , without large-scale replacement, thereby reducing maintenance and repair costs; because the greenhouse of the present invention only uses galvanized steel pipe columns equivalent to the columns of the existing greenhouses, without arc sections, thereby saving the steel used to make the greenhouse and saving the cost of the greenhouse The cost of construction.

Take the construction of a greenhouse area of 1800 square meters as an example:

The first step is to set up 66 galvanized steel pipe columns 1 vertically on the land with a length of 60 meters and a width of 30 meters at a distance of 6 meters. square meters of steel cable grid;

The second step is to install the square film with film support rods A2 on the four sides on the above-mentioned steel cable grid (each square film is 36 square meters), and install the drainage hole in the center of the square film. Upper water collection funnel A6 and water collection bucket A7 are installed on the top, and an overflow is provided on the top of the water collection bucket A7, and a drainpipe is installed on the overflow.

In the third step, since the water collecting funnel is installed in the center of the square shed film, the funnel A6 is connected to the water collecting bucket A7, and the weight of the water in the water collecting bucket A7 makes the entire 36 square meter square shed film appear as a big funnel, which is good for drainage and is To prevent excessive sag and even rupture of the square shed membrane, the upper ends of the four galvanized steel pipe columns 1 corresponding to the four corners of the rainproof shed membrane A are connected to the first ends of the four shed membrane depression limiting ropes 4, and the four shed membranes are sunken. The second end of the limiting rope 4 is connected with the water collecting funnel A6, and the four shed film depression limiting ropes 4 support the square shed film from bottom to top, and also hang the water collecting bucket A7 in the air; The square shed film in the arched rainproof and water collection shed is not only sunken and drained smoothly, but also has a reliable width and is not easy to be damaged.

In the practical application of the present invention, if there is no need for water storage for backup, the water collecting bucket in the present invention can be omitted, and the water collecting funnel can be directly connected to the drain pipe, and heavy objects such as sandbags can be hung on the lower end of the water collecting funnel, and the same can be realized. The square shed film is not only sunken and drained smoothly, but also has a controllable width, which is convenient for the purpose of drainage.

The specific implementation manners described above have further described the invention objectives, technical solutions, and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific implementation manners of the present invention, and are not intended to limit the protection scope of the present invention. In particular, for those skilled in the art, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

A non-arched rainproof water collection shed, characterized in that: it includes a plurality of galvanized steel pipe columns (1) arranged in a matrix, and the adjacent galvanized steel pipe columns (1) are connected to the upper ends of the steel cables ( 2) Pulling and fixing, galvanized steel pipe columns (1) and steel cables (2) arranged in a matrix form a steel cable grid (3), and rainproof shed membranes (A ), the rainproof shed membrane (A) includes a square shed membrane (A1) with the same size as the steel cable grid (3) and four shed membrane struts (A2) arranged around the square shed membrane, and the four shed membrane supports The rods form a square frame with a drainage hole (A3) in the center of the square membrane for the drainage of rainwater. the
According to claim 1, the non-arched rainproof and water-collecting greenhouse is characterized in that: the four sides of the square shed film have edge strips (A4) that are folded back toward the center of the square shed film, and the edges of the edge strips are aligned with the square shed. The membrane is seamed to form the tunnels (A5) for the penetration of the membrane struts.
According to claim 1 or 2, the non-arched rainproof and water-collecting greenhouse is characterized in that: the canopy film strut (A2) is a metal pole, a plastic pole or a fiberglass pole; the square shed film (A1) is Tape, tarpaulin, or plastic sheeting.
According to claim 1 or 2, the non-arched rainproof water-collecting shed is characterized in that: a water-collecting funnel (A6) is connected to the drainage hole (A3), the water-collecting funnel is in the shape of a cone, and the water-collecting funnel The lower wall surface of the upper opening is glued to the periphery of the drainage hole.
The non-arched rainproof water-collecting greenhouse according to claim 4, characterized in that: the lower opening of the water-collecting funnel (A6) connects to the water-collecting bucket (A7), and a first drainage pipe is connected to the side of the water-collecting bucket (A8); or the lower opening at the bottom of the water collecting bucket (A7) is connected with a second drainpipe (A9) having a switch valve.
According to claim 5, the non-arched rainproof and water collection greenhouse is characterized in that: the upper ends of the four galvanized steel pipe columns (1) corresponding to the four corners of the rainproof shed film (A) are recessed with the four canopy films Connect the first ends of the clipping ropes (4), connect the second ends of the four film depression clipping ropes (4) to the water collecting funnel (A6), and lift the four film depression clipping ropes (4) from bottom to top Live the square shed film, also hang the water collecting bucket (A7) in mid-air simultaneously.
A rainproof shed film, characterized in that it includes a square shed film (A1) and four shed film struts (A2) arranged around the square shed film, the four shed film support rods form a square frame, and the square shed film has a drain hole (A3) in the center for rainwater drainage.
The rainproof shed film according to claim 7, characterized in that: the four sides of the square shed film have edge strips (A4) folded back towards the center of the square shed film, and the edges of the edge strips are seamed with the square shed film, to form a tunnel (A5) for piercing the membrane struts.
The rainproof shed film according to claim 7 or 8, characterized in that: said shed film struts (A2) are metal rods, plastic rods or fiberglass rods; said square shed film (A1) is adhesive tape, tarpaulin or plastic film.
According to claim 7 or 8 described rain-proof shed film, it is characterized in that: the water collecting funnel (A6) is connected with the described drain hole, and the water collecting funnel is cone-shaped, and the lower wall surface of the upper opening of the water collecting funnel is in contact with the water collecting funnel. The periphery of the drainage hole is glued; the lower opening of the water collecting funnel is connected to the water collecting bucket (A7), and the first drainage pipe (A8) is connected next to the water collecting bucket; or the lower opening at the bottom of the water collecting bucket (A7) A second drain (A9) with an on-off valve is connected.